KR102556821B1 - 음향 자극의 검출을 나타내는 신호를 생성하기 위한 압전 mems 장치 - Google Patents

음향 자극의 검출을 나타내는 신호를 생성하기 위한 압전 mems 장치 Download PDF

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KR102556821B1
KR102556821B1 KR1020187027944A KR20187027944A KR102556821B1 KR 102556821 B1 KR102556821 B1 KR 102556821B1 KR 1020187027944 A KR1020187027944 A KR 1020187027944A KR 20187027944 A KR20187027944 A KR 20187027944A KR 102556821 B1 KR102556821 B1 KR 102556821B1
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circuit
delete delete
detection
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signal
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KR20180112076A (ko
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로버트 제이. 라이트렐
로날드 가뇽
칼 그로쉬
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퀄컴 테크놀로지스, 인크.
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • H04R17/025—Microphones using a piezoelectric polymer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/003—Mems transducers or their use

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Power Sources (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Gyroscopes (AREA)
KR1020187027944A 2016-02-29 2017-02-28 음향 자극의 검출을 나타내는 신호를 생성하기 위한 압전 mems 장치 KR102556821B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662301481P 2016-02-29 2016-02-29
US62/301,481 2016-02-29
US201762442221P 2017-01-04 2017-01-04
US62/442,221 2017-01-04
PCT/US2017/019996 WO2017151650A1 (en) 2016-02-29 2017-02-28 A piezoelectric mems device for producing a signal indicative of detection of an acoustic stimulus

Publications (2)

Publication Number Publication Date
KR20180112076A KR20180112076A (ko) 2018-10-11
KR102556821B1 true KR102556821B1 (ko) 2023-07-17

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KR1020187027944A KR102556821B1 (ko) 2016-02-29 2017-02-28 음향 자극의 검출을 나타내는 신호를 생성하기 위한 압전 mems 장치

Country Status (5)

Country Link
US (3) US10715922B2 (de)
EP (2) EP3424228B1 (de)
KR (1) KR102556821B1 (de)
CN (1) CN109155888B (de)
WO (1) WO2017151650A1 (de)

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Publication number Publication date
US20190098417A1 (en) 2019-03-28
KR20180112076A (ko) 2018-10-11
CN109155888A (zh) 2019-01-04
EP3424228B1 (de) 2024-03-27
US11617041B2 (en) 2023-03-28
US20200344555A1 (en) 2020-10-29
US20230308808A1 (en) 2023-09-28
EP3424228A1 (de) 2019-01-09
CN109155888B (zh) 2021-11-05
EP4351170A2 (de) 2024-04-10
EP3424228A4 (de) 2019-08-21
EP4351170A3 (de) 2024-07-03
US10715922B2 (en) 2020-07-14
WO2017151650A1 (en) 2017-09-08

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